🎵 Ecoacoustic Beamforming Analysis Report
ambi-test_1
Generated on 2025-07-30 10:27:15
📊 Analysis Parameters
Total Directions
Selected Directions
Exported Files
Analysis Duration
🔊 Selected Direction Audio Files
Listen to the exported beamformed audio for each selected direction:
Direction: UP-NORTH
Uniqueness Score: 0.6946
RMS Power: 0.0042
Activity: 1.000 | Frequency: 1.000 | Temporal: 0.000 | Acoustic: 0.401 | Spatial: 0.762
Direction: DOWN
Uniqueness Score: 0.6818
RMS Power: 0.0038
Activity: 0.822 | Frequency: 0.699 | Temporal: 0.036 | Acoustic: 0.826 | Spatial: 0.872
Direction: UP
Uniqueness Score: 0.6759
RMS Power: 0.0037
Activity: 0.793 | Frequency: 0.685 | Temporal: 0.124 | Acoustic: 0.729 | Spatial: 0.947
Direction: DOWN-SOUTH
Uniqueness Score: 0.6753
RMS Power: 0.0038
Activity: 0.849 | Frequency: 0.956 | Temporal: 0.045 | Acoustic: 0.337 | Spatial: 1.000
Direction: NORTHEAST
Uniqueness Score: 0.4372
RMS Power: 0.0067
Activity: 0.493 | Frequency: 0.281 | Temporal: 0.291 | Acoustic: 1.000 | Spatial: 0.000
❌ Rejected Direction Audio Files
These directions were not selected due to low uniqueness scores, high correlation with selected directions, or exceeding the maximum export limit:
Direction: NORTH REJECTED
Rejection Reason: Too correlated with up-north (r=0.854)
Uniqueness Score: 0.4487
RMS Power: 0.0051
Activity: 0.830 | Frequency: 0.487 | Temporal: 0.025 | Acoustic: 0.187 | Spatial: 0.523
Direction: EAST REJECTED
Rejection Reason: Low uniqueness score (0.208)
Uniqueness Score: 0.2083
RMS Power: 0.0073
Activity: 0.115 | Frequency: 0.102 | Temporal: 0.786 | Acoustic: 0.116 | Spatial: 0.088
Direction: SOUTHEAST REJECTED
Rejection Reason: Exceeded maximum exports limit
Uniqueness Score: 0.3557
RMS Power: 0.0058
Activity: 0.175 | Frequency: 0.319 | Temporal: 0.725 | Acoustic: 0.476 | Spatial: 0.189
Direction: SOUTH REJECTED
Rejection Reason: Too correlated with down-south (r=0.817)
Uniqueness Score: 0.4839
RMS Power: 0.0047
Activity: 0.615 | Frequency: 0.411 | Temporal: 0.370 | Acoustic: 0.316 | Spatial: 0.725
Direction: SOUTHWEST REJECTED
Rejection Reason: Low uniqueness score (0.188)
Uniqueness Score: 0.1882
RMS Power: 0.0064
Activity: 0.134 | Frequency: 0.223 | Temporal: 0.654 | Acoustic: 0.000 | Spatial: 0.006
Direction: WEST REJECTED
Rejection Reason: Low uniqueness score (0.232)
Uniqueness Score: 0.2321
RMS Power: 0.0074
Activity: 0.000 | Frequency: 0.000 | Temporal: 1.000 | Acoustic: 0.373 | Spatial: 0.050
Direction: NORTHWEST REJECTED
Rejection Reason: Exceeded maximum exports limit
Uniqueness Score: 0.3699
RMS Power: 0.0061
Activity: 0.288 | Frequency: 0.227 | Temporal: 0.688 | Acoustic: 0.574 | Spatial: 0.155
Direction: UP-EAST REJECTED
Rejection Reason: Too correlated with northeast (r=0.792)
Uniqueness Score: 0.3590
RMS Power: 0.0055
Activity: 0.374 | Frequency: 0.424 | Temporal: 0.502 | Acoustic: 0.247 | Spatial: 0.232
Direction: UP-SOUTH REJECTED
Rejection Reason: Too correlated with up (r=0.733)
Uniqueness Score: 0.4926
RMS Power: 0.0045
Activity: 0.520 | Frequency: 0.394 | Temporal: 0.453 | Acoustic: 0.422 | Spatial: 0.743
Direction: UP-WEST REJECTED
Rejection Reason: Low uniqueness score (0.245)
Uniqueness Score: 0.2453
RMS Power: 0.0061
Activity: 0.122 | Frequency: 0.057 | Temporal: 0.749 | Acoustic: 0.376 | Spatial: 0.087
Direction: DOWN-NORTH REJECTED
Rejection Reason: Too correlated with down (r=0.793)
Uniqueness Score: 0.5127
RMS Power: 0.0049
Activity: 0.806 | Frequency: 0.343 | Temporal: 0.059 | Acoustic: 0.600 | Spatial: 0.643
Direction: DOWN-EAST REJECTED
Rejection Reason: Low uniqueness score (0.291)
Uniqueness Score: 0.2910
RMS Power: 0.0061
Activity: 0.263 | Frequency: 0.153 | Temporal: 0.554 | Acoustic: 0.475 | Spatial: 0.060
Direction: DOWN-WEST REJECTED
Rejection Reason: Exceeded maximum exports limit
Uniqueness Score: 0.3175
RMS Power: 0.0056
Activity: 0.277 | Frequency: 0.274 | Temporal: 0.571 | Acoustic: 0.334 | Spatial: 0.181
📈 Analysis Results Overview
Selection Analysis Visualization
Exported Direction Spectrograms
📋 Detailed Metrics (Selected Directions)
| Direction | ACI | ADI | Hf | Ht | Total Score | RMS Power |
|---|---|---|---|---|---|---|
| northeast | 596.4601 | 1.3928 | 0.3677 | 0.9805 | 0.4372 | 0.0067 |
| up | 595.6276 | 1.7526 | 0.4245 | 0.9827 | 0.6759 | 0.0037 |
| down | 595.9255 | 1.7653 | 0.4302 | 0.9839 | 0.6818 | 0.0038 |
| up-north | 594.6210 | 2.0333 | 0.4639 | 0.9844 | 0.6946 | 0.0042 |
| down-south | 594.4244 | 1.9937 | 0.4352 | 0.9838 | 0.6753 | 0.0038 |
⚖️ Uniqueness Score Weights
📁 Generated Files
- 📊
maad_indices_all_directions.csv- Complete indices for all directions - 📊
maad_indices.csv- Indices for selected/exported directions - 📈
selection_analysis.png- Comprehensive analysis visualization - 📈
exported_spectrograms.png- Spectrogram comparison - 📄
selection_report.txt- Detailed text report - 📊
correlation_matrix.csv- Direction correlation data - 🎵
ecoacoustic_up-north_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_down_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_up_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_down-south_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_northeast_30s.wav- Beamformed audio file (SELECTED) - 🎵
rejected_north_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_east_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_southeast_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_south_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_southwest_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_west_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_northwest_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_up-east_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_up-south_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_up-west_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_down-north_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_down-east_30s.wav- Beamformed audio file (REJECTED) - 🎵
rejected_down-west_30s.wav- Beamformed audio file (REJECTED)